<template>
  <div class="common-login">
    <el-form-item label="用户名" prop="username">
      <el-input
        type="text"
        v-model="loginForm.username"
        autocomplete="off"
      ></el-input>
    </el-form-item>

    <el-form-item label="密码" prop="password">
      <el-input
        type="password"
        v-model="loginForm.password"
        autocomplete="off"
      ></el-input>
    </el-form-item>

    <el-form-item label="验证码" prop="captcha">
      <el-input
        maxlength="5"
        v-model="loginForm.captcha"
        class="captcha"
        ref="captcha"
        @keydown.native.enter="submitForm('loginForm')"
      ></el-input>
      <span class="captcha-svg" v-loading="loading">
        <i v-html="captcha" @click="getCaptcha"></i>
      </span>
    </el-form-item>

    <el-form-item>
      <el-button type="primary" @click="submitForm('loginForm')"
        >提交</el-button
      >
    </el-form-item>
    <!-- 手机登入图标按钮 -->
    <el-form-item>
      <div class="sms">
        <svg class="icon" aria-hidden="true">
          <use xlink:href="#icon-iphone"></use>
        </svg>
        <a
          href="javascript:;"
          @click="$emit('changeSmsType')"
          style="color: #fff; font-size: 16px"
          >切换短信登入</a
        >
      </div>
    </el-form-item>
  </div>
</template>
<script>
import * as api from "@/api/users";
//表单验证的思路 当前组件的loginForm变化，同步到父组件的loginForm就行
export default {
  mounted() {},
  created() {
    this.getCaptcha();
  },
  data() {
    return {
      isSmsLogin: true, //控制是否切换短信登录
      captcha: "", //验证码
      loading: false,
      loginForm: {
        username: "",
        password: "",
        captcha: "",
      },
    };
  },
  //通过watch监听LoginForm的变化
  watch: {
    loginForm: {
      handler(newVal) {
        // console.log(newVal);
        this.$emit("syncLoginForm", newVal);
      },
      deep: true,
    },
  },
  methods: {
    submitForm(formName) {
      // console.log(formName);
      // console.log(this.$refs);
      this.$emit("submit");
    },
    //封装一个获取验证码的方法
    getCaptcha() {
      //打开加载动画
      this.loading = true;
      api.getCaptcha().then((res) => {
        // console.log(res);
        this.captcha = res.data.img;
        //关闭加载动画
        this.loading = false;
      });
    },
  },
};
</script>
<style scoped lang="less">
//样式设置不上的情况,解决方案

//1.检查类名是否正确
//2.检查权重是否正确
//3.检查是否需要穿透
.icon-wx {
  width: 25px !important;
  height: 25px !important;
  vertical-align: -7px;
  margin-right: 3px;
}

.login-container {
  text-align: center;
  color: #fff;

  .common-login {
    padding-right: 50px;
  }

  //二维码样式
  .erwei .img {
    display: inline-block;
    position: relative;
    width: 200px;
    height: 200px;

    img {
      position: absolute;
      left: 0;
    }

    .mask {
      width: 100%;
      height: 100%;
      opacity: 0.8;
      background-color: #fff;
      position: absolute;
      left: 0;
      // background-image: url("../../assets/img/scancode.png");
      background-size: 50%;
      background-repeat: no-repeat;
      background-position: center;
      cursor: pointer;
    }
  }

  .jiaobiao {
    font-size: 60px;
    color: #fff;
    position: absolute;
    right: -1px;
    top: -1px;
    cursor: pointer;
    opacity: 0.7;
  }

  .video {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
  }

  .bg2 {
    // background-image: url("../../assets/img/bg2.png");
    background-repeat: no-repeat;
    position: fixed;
    width: 20%;
    height: 40%;
    background-size: 100% 100%;
    left: 20%;
    top: 40%;
    opacity: 0.5;
  }

  .el-form {
    position: fixed;
    right: 10%;
    top: 25%;
    border-radius: 5px;
    width: 400px;
    background-color: rgba(149, 227, 243, 0.3);
    padding: 100px 0 50px 0;

    /deep/ .el-input__inner {
      width: 250px;
    }

    /deep/ .el-button--primary {
      background: linear-gradient(90deg, #1596fb, #002dff);
      width: 250px;
    }

    /deep/ .el-form-item__label {
      color: #fff;
    }

    .title {
      margin: 0 0 60px 0;
      text-align: center;
      color: #fff;
    }

    /deep/ .captcha {
      width: 100px;
      vertical-align: top;

      .el-input__inner {
        width: 100%;
        height: 45px;
        border-radius: 5px 0 0 5px;
        border: 0;
        font-size: 18px;
      }
    }

    svg path {
      stroke: red;
    }

    .captcha-svg {
      background: #fff;
      display: inline-block;
      height: 45px;
      width: 150px;
      text-align: center;
      cursor: pointer;
      border: 0;
      border-radius: 0px 5px 5px 0;
    }

    .el-form-item__content {
      margin-left: 30px !important;
      width: 250px !important;
    }
  }
}

.sms {
  margin-left: -15px !important;
  width: 250px !important;
}

.smsContainer {
  padding-right: 20px !important;
  width: 89%;

  /deep/ .el-form-item__label {
    // margin-left: 80px !important
    padding: 0 !important;
    padding-right: 10px !important;
  }

  /deep/ .phone {
    width: 140px !important;
  }

  /deep/ .captcha-svg {
    width: 115px !important;
  }

  /deep/ .el-form-item__content {
    margin: 0;
  }
}

// .smsContainer{
// 	width:300px;
// }
</style>